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Acer TravelMate 5520 Battery
Your Acer TravelMate 5520 battery allows you to move freely about so as to work or play anywhere you please. The more power the battery has, the longer you will be able to use the laptop when fully charged. Not all batteries are the same, make sure and double-check the part number of the new battery and compare it to the old battery. It is OK to buy a battery with more milliamps, as it signifies that the battery can last for a longer period of time on one charge. What really is critical to a battery fitting your laptop is the physical size of the battery as well as the connection.
Symptoms of a defective li-ion battery
- The battery is puffed up and looking like it is going to burst
- The Acer laptop will not turn on when it is not plugged in
- The laptop lasts less than an hour while unplugged
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